<template>
    <div class="tab-bar-item" @click="itemclick">
        <div v-if="!isActive"><slot  name="item-icon"></slot></div>
        <div v-else><slot  name="item-icon-active"></slot></div>
        <div :style="activeStyle"><slot name="item-text"></slot></div>
    </div>
</template>

<script>
export default {
    name:'TabBarItem',
    props:{
        path:String,
        activeColor:{
            type:String,
            default:'red'
        }
    },
    data(){
        return{
            
        }
    },
    computed:{
        isActive(){
            return this.$route.path.indexOf(this.path)!==-1
        },
        activeStyle(){
            return this.isActive?{color:this.activeColor}:{}
        }
    },
    methods:{
        itemclick(){
           this.$router.push(this.path)
        }
    }
}
</script>

<style scoped>
.tab-bar-item{
  flex: 1;
  text-align: center;
  font-size: 14px;
  
}
.tab-bar-item img{
    width: 24px;
    height: 24px;
    margin-top: 3px;
    vertical-align: middle;
    margin-bottom: 2px;
}


</style>